<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>JavaScript</title>
    <!-- 内部脚本 -->
    <script>
        // alert("holle world");
        // console.log("holle world")
        // console.log("holle js");
    </script>
    <script src="D:\Users\86156\Desktop\Html\day49\js\index.js"></script>
</head>
<body>
    
</body>
</html>